4479680

素因数分解:

$2^6\times 5^1\times {\mathrm{13999}}^1$

素因数の和:14016

約数の個数: 28

約数和(自身を含む): 10668000

約数和(自身を除く): 6188320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 13999, 27998, 55996, 69995, 111992, 139990, 223984, 279980, 447968, 559960, 895936, 1119920, 2239840, 4479680]

約数ペア:

[(1, 4479680), (2, 2239840), (4, 1119920), (5, 895936), (8, 559960), (10, 447968), (16, 279980), (20, 223984), (32, 139990), (40, 111992), (64, 69995), (80, 55996), (160, 27998), (320, 13999)]